<!DOCTYPE html>
<html lang="zh-cn">
<head>
  <meta charset="utf-8"/>
  <meta name="renderer" content="webkit">
  <meta name="viewport" content="width=device-width, initial-scale=1"/>
  <title>管理员登录</title>
  <link href="{$cdnpublic}twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet"/>
  <script src="{$cdnpublic}modernizr/2.8.3/modernizr.min.js"></script>
  <script src="{$cdnpublic}jquery/2.1.4/jquery.min.js"></script>
  <!--[if lt IE 9]>
    <script src="{$cdnpublic}html5shiv/3.7.3/html5shiv.min.js"></script>
    <script src="{$cdnpublic}respond.js/1.4.2/respond.min.js"></script>
  <![endif]-->
</head>
<body>
<nav class="navbar navbar-fixed-top navbar-default">
    <div class="container">
      <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
          <span class="sr-only">导航按钮</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="./">Cloud</a>
      </div><!-- /.navbar-header -->
      <div id="navbar" class="collapse navbar-collapse">
        <ul class="nav navbar-nav navbar-right">
          <li class="active">
            <a href="#"><span class="glyphicon glyphicon-user"></span> 登录</a>
          </li>
        </ul>
      </div><!-- /.navbar-collapse -->
    </div><!-- /.container -->
  </nav><!-- /.navbar -->
  <div class="container" style="padding-top:70px;">
    <div class="col-xs-12 col-sm-10 col-md-8 col-lg-6 center-block" style="float: none;">
      <div class="panel panel-primary">
        <div class="panel-heading"><h3 class="panel-title">管理员登录</h3></div>
        <div class="panel-body">
          <form class="form-horizontal" role="form" onsubmit="return submitlogin()">
            <div class="input-group">
              <span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
              <input type="text" name="user" value="" class="form-control input-lg" placeholder="用户名" required="required"/>
            </div><br/>
            <div class="input-group">
              <span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span>
              <input type="password" name="pass" class="form-control input-lg" placeholder="密码" required="required"/>
            </div><br/>
			<div class="input-group">
				<span class="input-group-addon"><span class="glyphicon glyphicon-adjust"></span></span>
				<input type="text" class="form-control input-lg" name="code" placeholder="输入验证码" autocomplete="off" required>
				<span class="input-group-addon" style="padding: 0">
					<img src="/admin/verifycode" height="45" id="verifycode" onclick="this.src='/admin/verifycode?r='+Math.random();" title="点击更换验证码">
				</span>
			</div><br/>
            <div class="form-group">
              <div class="col-xs-12"><input type="submit" value="立即登录" class="btn btn-primary btn-block btn-lg"/></div>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
<script src="{$cdnpublic}layer/3.5.1/layer.js"></script>
<script>
function submitlogin(){
    var user = $("input[name='user']").val();
	  var pass = $("input[name='pass']").val();
    var code = $("input[name='code']").val();
    if(user=='' || pass==''){layer.alert('用户名或密码不能为空！');return false;}
    var ii = layer.load(2);
    $.ajax({
      type : 'POST',
      url : '{:request()->url()}',
      data: {username:user, password:pass, code:code},
      dataType : 'json',
      success : function(data) {
        layer.close(ii);
        if(data.code == 0){
          layer.msg('登录成功，正在跳转', {icon: 1,shade: 0.01,time: 15000});
          window.location.href='/admin';
        }else{
          if(data.msg.indexOf('验证码')==-1){
            $("#verifycode").attr('src', '/admin/verifycode?r='+Math.random())
          }
          layer.alert(data.msg, {icon: 2});
        }
      },
      error:function(data){
        layer.close(ii);
        layer.msg('服务器错误');
      }
    });
    return false;
}
</script>
</body>
</html>